.header-div {
    padding: 1vw;
    box-shadow: 0 1vh 2vh 1vh rgb(11 71 144);
    max-width: 94vw;
    height: fit-content;
    margin: 3vw;
    background: rgba(102, 145, 255, 0.27);
    border-radius: 2vh 2vh;
    border: 0.1vw solid rgb(255 255 255 / 31%);
}

header,
.header-content,
nav,
.logo,
.header-icons,
.icon-btn {
    font-family: "Roboto", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header a {
    color: aliceblue;
}

.logo {
    font-size: 4vw;
    color: aliceblue;
    font-weight: bold;
    font-style: italic;
}

nav {
    display: flex;
    gap: 30px;
}


.header-icons {
    display: flex;
    gap: 15px;
}

.icon-btn {
    width: 4vw;
    height: 4vw;
    border-radius: 50%;
    background-color: aliceblue;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.icon-btn:hover {
    background: #667eea;
}

.icon-btn a {
    text-decoration: none;
    font-size: 3.15vw;
}